Commit 1f4e0351 authored by Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz
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* doc/org/ioltl.org: Fix link to ltl2dstar.

parent e23203b8
......@@ -116,19 +116,19 @@ Here =a U b U= was taken as an atomic proposition.
** Prefix parser
The prefix syntax used by tools such as [[http://www.tcs.hut.fi/Software/maria/tools/lbt/][LBT]], [[http://www.tcs.hut.fi/Software/lbtt/][LBTT]], [[http://tcs.legacy.ics.tkk.fi/users/tlatvala/scheck/][scheck]], or
[[www.ltl2dstar.de][ltl2dstar]] requires a different parser. For these tools, the above
example formula has to be written =G i p0 V p1 ! p2= (in LBT's syntax,
atomic propositions must start with =p= and be followed by a number).
Spot's =--lbt-input= option can be used to activate the parser for
this syntax.
The prefix syntax used by tools such as [[http://www.tcs.hut.fi/Software/maria/tools/lbt/][LBT]], [[http://www.tcs.hut.fi/Software/lbtt/][LBTT]], [[http://tcs.legacy.ics.tkk.fi/users/tlatvala/scheck/][scheck]] or [[http://www.ltl2dstar.de][ltl2dstar]]
requires a different parser. For these tools, the above example
formula has to be written =G i p0 V p1 ! p2= (in LBT's syntax, atomic
propositions must start with =p= and be followed by a number). Spot's
=--lbt-input= option can be used to activate the parser for this
syntax.
As an extension to LBT's syntax, alphanumeric atomic propositions that
follow the "=p= + number" rule will be accepted if they do not
conflict with one of the operator (e.g., =i=, the implies operator,
cannot be used as an atomic proposition). Also any atomic proposition
may be double-quoted. These extensions are compatible with the syntax
used by [[www.ltl2dstar.de][ltl2dstar]].
used by [[http://www.ltl2dstar.de][ltl2dstar]].
=--lbt-input= is a global option that affects *all* formulas that are read.
......
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